<template>
    <div class="spinner">
        <div class="rect1"></div>
        <div class="rect2"></div>
        <div class="rect3"></div>
        <div class="rect4"></div>
        <div class="rect5"></div>
    </div>
</template>

<script>
    export default {
        name: "rectLoading"
    };
</script>

<style lang="less">
    .spinner {
        margin-top: 20vh;
        margin-bottom: 30vh;
        height: 60px;
        text-align: center;
        font-size: 10px;

        span {
            display: block;
            font-size: 12px;
            color: rgba(0, 0, 0, 0.45);
            margin-top: 1vh;
        }

        div {
            margin-right: 4px;
            background-color: #4e9ff5;
            height: 100%;
            width: 6px;
            display: inline-block;
            -webkit-animation: stretchdelay 1.2s infinite ease-in-out;
            animation: stretchdelay 1.2s infinite ease-in-out;
        }

        .rect2 {
            -webkit-animation-delay: -1.1s;
            animation-delay: -1.1s;
        }

        .rect3 {
            -webkit-animation-delay: -1s;
            animation-delay: -1s;
        }

        .rect4 {
            -webkit-animation-delay: -0.9s;
            animation-delay: -0.9s;
        }

        .rect5 {
            -webkit-animation-delay: -0.8s;
            animation-delay: -0.8s;
        }
    }

    @-webkit-keyframes stretchdelay {
        0%,
        40%,
        100% {
            -webkit-transform: scaleY(0.4);
        }
        20% {
            -webkit-transform: scaleY(1);
        }
    }

    @keyframes stretchdelay {
        0%,
        40%,
        100% {
            transform: scaleY(0.4);
            -webkit-transform: scaleY(0.4);
        }
        20% {
            transform: scaleY(1);
            -webkit-transform: scaleY(1);
        }
    }
</style>

